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Dr. Mihai Merzianu, MD

(Dr. Mihai Merzianu, MD)

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Specializes in: Clinical Pathology and Anatomic Pathology

Victor Babes University of Medicine and Pharmacy, Timisoara

Professional interests include: parathyroid cancer, cancer, leukemia, and more.

K275 Roswell Park Cancer Institute
Buffalo, NY 14263

(716) 845-7701

Dr. Mihai Merzianu, MD is a clinical pathologist in Buffalo, NY specializing in clinical pathology and anatomic pathology. He graduated from Victor Babes University of Medicine and Pharmacy, Timisoara. Dr. Mihai Merzianu, MD is affiliated with University at Buffalo - Jacobs School of Medicine and Biomedical Sciences and Roswell Park Comprehensive Cancer Center.

Office Locations

Roswell Park Comprehensive Cancer Center

665 Elm Street
Buffalo, NY 14203

1-800-767-9355

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City of Batavia, NY 14263

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Unable to locate address.

University at Buffalo - Jacobs School of Medicine and Biomedical Sciences

K275 Roswell Park Cancer Institute
Buffalo, NY 14263

(716) 845-7701

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In The News

“Then Lee watched quietly from the back of a Manhattan courtroom as Dr. Mihai Merzianu, who faced up to seven years in prison, was sentenced to just one day in jail for causing the traffic accident...”—"Lost his leg in accident, but traffic officer has compassion for driver", New York Daily News, November 2007

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2012 were lab tests, second opinions and cytology.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

cytology	31
lab tests	679
second opinions	43

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2013 were lab tests, consultation and second opinions.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

consultation	56
lab tests	398
second opinions	35

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Male	94
Female	78

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	50
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD in 2013

Hypertension	68
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	22
Chronic Obstructive Pulmonary Disease	23
Diabetes	27
Dementia	0
Cancer	25

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2014 were lab tests, consultation, second opinions and cytology.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

consultation	49
cytology	17
lab tests	223
second opinions	35

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Male	84
Female	85

**Ethnicity**
Non-Hispanic White	137
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	0
85 and over	0
Less than 65	45

Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD in 2014

Hypertension	66
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	33
Depression	32
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	20
Diabetes	27
Dementia	0
Cancer	25

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2015 were lab tests, consultation and second opinions.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

consultation	41
lab tests	148
second opinions	41

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Male	212
Female	148

**Ethnicity**
Non-Hispanic White	304
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	86
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD in 2015

Hypertension	70
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	40
Depression	24
Chronic Kidney Disease	29
Asthma	19
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	21
Chronic Obstructive Pulmonary Disease	26
Diabetes	30
Dementia	0
Cancer	24

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2016 were lab tests and second opinions.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

lab tests	241
second opinions	43

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Male	111
Female	89

**Ethnicity**
Non-Hispanic White	172
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	33
85 and over	13
Less than 65	45

Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD in 2016

Hypertension	71
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	37
Depression	28
Chronic Kidney Disease	42
Asthma	36
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	32
Diabetes	31
Dementia	10
Cancer	21

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2017 were lab tests, consultation and second opinions.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

consultation	80
lab tests	107
second opinions	33

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Male	100
Female	93

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	43
85 and over	25
Less than 65	31

Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD in 2017

Hypertension	75
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	22
Chronic Obstructive Pulmonary Disease	34
Diabetes	30
Dementia	8
Cancer	30

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2018 were lab tests, consultation and second opinions.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

consultation	61
lab tests	134
second opinions	41

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Male	115
Female	104

**Ethnicity**
Non-Hispanic White	188
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	42
85 and over	19
Less than 65	42

Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD in 2018

Hypertension	74
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	17
Chronic Obstructive Pulmonary Disease	29
Diabetes	30
Dementia	11
Cancer	28

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2019 were lab tests and second opinions.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

lab tests	204
second opinions	25

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Male	115
Female	106

**Ethnicity**
Non-Hispanic White	198
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD in 2019

Hypertension	67
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2020 were lab tests, second opinions and cytology.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

cytology	19
lab tests	176
second opinions	22

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Male	89
Female	100

**Ethnicity**
Non-Hispanic White	171
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD in 2020

Hypertension	75
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	34
Depression	25
Chronic Kidney Disease	43
Asthma	8
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	25
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2021 were lab tests and second opinions.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

lab tests	122
second opinions	32

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Male	72
Female	77

**Ethnicity**
Non-Hispanic White	134
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	50
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD in 2021

Hypertension	70
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	36
Asthma	13
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	23
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2022 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

consultation	16
lab tests	108
second opinions	26

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Male	71
Female	74

**Ethnicity**
Non-Hispanic White	128
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	43
85 and over	12
Less than 65	13

Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	29
Asthma	17
Osteoperosis	15
Atrial Fibrilation	27
Heart Failure	17
Chronic Obstructive Pulmonary Disease	25
Diabetes	30
Dementia	0
Cancer	27

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY during 2023 were lab tests, consultation and second opinions.

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

consultation	31
lab tests	83
second opinions	29

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Male	85
Female	66

**Ethnicity**
Non-Hispanic White	132
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	49
85 and over	11
Less than 65	21

Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	28
Asthma	15
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	13
Chronic Obstructive Pulmonary Disease	30
Diabetes	32
Dementia	0
Cancer	28

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Mihai Merzianu, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mihai Merzianu, MD treated as a clinical pathologist in Buffalo, NY were lab tests, consultation, second opinions and cytology.

consultation	47
cytology	22
lab tests	218
second opinions	33

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Mihai Merzianu, MD.

**Gender**
Female	85
Male	95

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	0
Non-Hispanic White	157
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	6
75 to 84	43
Less than 65	16
65 to 74	88

Average of Total of Conditions of Medicare patients treated by Dr. Mihai Merzianu, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Mihai Merzianu, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	65
High Cholesterol	56
Stroke	2
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	30
Asthma	12
Osteoporosis	5
Heart Failure	16
Chronic Obstructive Pulmonary Disease	22
Diabetes	26
Atrial Fibrillation	15
Dementia	3
Cancer	21

Education & Training

Dr. Mihai Merzianu, MD graduated from Victor Babes University of Medicine and Pharmacy, Timisoara. He completed residency at Beth Israel Medical Center, New York. He is certified by the Anatomic Pathology, American Board of Pathology and has a state license in New York.

Medical School: Victor Babes University of Medicine and Pharmacy, Timisoara

Residency: Beth Israel Medical Center, New York

Board Certification: Anatomic Pathology, American Board of Pathology

Licensed In: New York

Affiliations & Hospitals

Dr. Mihai Merzianu, MD is associated with these hospitals and organizations:

University at Buffalo - Jacobs School of Medicine and Biomedical Sciences

Roswell Park Comprehensive Cancer Center

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Mihai Merzianu, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Aadi Bioscience, Inc.	$36 FYARRO $36

**Types of Payments**
Food and Beverage	$36

Biography

Dr. Mihai Merzianu is a physician who specializes in anatomic pathology and clinical pathology. His education and training includes medical school at Victor Babes University of Medicine and Pharmacy, Timisoara and residency at St. Luke's-Roosevelt Hospital Center and Beth Israel Medical Center, New York. Dr. Merzianu's areas of expertise include parathyroid cancer, leukemia, and salivary gland cancer. Awards and/or distinctions he has received include Edith Sprout Teaching Award and Neville Colman Outstanding Resident Award. He is professionally affiliated with Roswell Park Comprehensive Cancer Center and the University at Buffalo - Jacobs School of Medicine and Biomedical Sciences.